Software Alternatives, Accelerators & Startups

Slither.io VS Celestia

Compare Slither.io VS Celestia and see what are their differences

Slither.io logo Slither.io

Slither.io is a multiplayer online video game. Players control an avatar resembling a worm, which consumes multicolored pellets, both from other players and ones that naturally spawn on the map in the game, to grow in size.

Celestia logo Celestia

Real-time 3D visualization of space
  • Slither.io Landing page
    Landing page //
    2018-09-29
  • Celestia Landing page
    Landing page //
    2021-09-19

The expandable free and open-source real-time space simulator that lets you explore our universe in three dimensions.

Slither.io videos

SLITHER.IO | AppSpy Review

Celestia videos

Celestia Review - with Tom Vasel

More videos:

  • Review - Celestia - Shut Up & Sit Down Review
  • Review - Celestia Review with the Game Boy Geek

Category Popularity

0-100% (relative to Slither.io and Celestia)
Games
100 100%
0% 0
Universe Simulator
0 0%
100% 100
Online Games
100 100%
0% 0
Virtual Universe
0 0%
100% 100

User comments

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Social recommendations and mentions

Based on our record, Slither.io seems to be a lot more popular than Celestia. While we know about 311 links to Slither.io, we've tracked only 27 mentions of Celestia. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Slither.io mentions (311)

  • What is your favourite game to play while you're getting CC'd for 5 minutes straight?
    I was thinking slither.io, but it's not working well for me right now. Any suggestion? Source: 12 months ago
  • There's really nothing like being up at 3 AM when everyones asleep playing stupid browser games while listening to music on your Chromebook.
    Games had to resort to to tolerate it . richup.io and slither.io last night. Source: 12 months ago
  • Accidentally said something racist
    I was in a call with my friends one time and was playing slither.io. A user called Knee_grow killed my worm and I accidentally blurted out that I hated them. I felt so bad after. Am I racist? Source: about 1 year ago
  • Move your mouse pointer with hand gestures
    There is a game called slither.io (Link) I enjoy playing. It’s kinda hard playing from my phone (curse my small hands and the huge phone) and playing it using the built-in touchpad of my laptop is not something comfortable either. This is how the idea of a virtual mouse came to my mind. - Source: dev.to / about 1 year ago
  • I've made a 2D multiplayer bullet heaven/hell inspired by Snake and Magicka. This is my first trailer, please destroy the trailer and the game!
    I'd say if anything the trailer doesn't really get across that you have Magicka elements in it- if I had to make a guess pretending I'm fresh off the street- I'd say your game is like slither.io with shooting. Source: about 1 year ago
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Celestia mentions (27)

  • ESASky
    Pretty much everything beyond our solar system is essentially fixed on a human timescale. Over 2000 years, a typical star will move about half a degree. That's the width of the moon in the sky. There are of course notable exceptions like Barnard's Star, whose movement is pretty obvious on photographs taken over several decades. If you want to explore how space changes over time, I recommend you look into... - Source: Hacker News / 16 days ago
  • My 9 year old nephews drawing of stars
    I think Celestia could be a good one. I also thought about SpaceEngine, but AFAIK it was kind of terrible at generating realistic planetary systems, among other things (pricey, huge, etc.). Source: over 1 year ago
  • What are the best resources to explore space from my computer?
    Celestia was something I played with before. Pretty interesting. Source: over 1 year ago
  • Lunar Occultation of Mars
    Celestia looks as though it would do it. Source: over 1 year ago
  • Tips to visualize Apollo 17 trajectory
    I'm looking for data and software to visualize the Apollo 17 trajectory (especially the "powered descent", lunar rendezvous and entry). I'm thinking of using celestia. I'm look for a data tables as well (time stamp, position for each part of the stack). Any tips are appreciated. Source: over 1 year ago
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What are some alternatives?

When comparing Slither.io and Celestia, you can also consider the following products

Agar.io - The smash hit game! Control your cell and eat other players to grow larger! Play with millions of players around the world and try to become the biggest cell of all!

Space Engine - Space Engine is a realistic virtual Universe you can explore on your computer.

Diep.io - Diep.io is a multiplayer action game available for web browsers, Android, and iOS, created by Brazilian developer Matheus Valadares. Players control tanks and earn points by destroying shapes and killing other players in a 2D arena.

Stellarium - Stellarium is a free open source planetarium for your computer.

Osmos - The full game includes 47 levels (plus "infinite" bonus content) across 8 distinct level...

Universe Sandbox - Universe Sandbox ² is a physics-based space simulator where you can simulate Events and even break physics and friction with certain features.